HP ZBook 15 G2 Specifications Processor (CPU) Model: Intel Core i7-4700MQ (Haswell architecture) Cores/Threads: 4 Cores / 8 Threads Base Clock Speed: 2.5 GHz Turbo Boost: Up to 3.5 GHz Cache: 6MB Smart Cache TDP: 47W (Power consumption) Manufacturing Process: 22nm --- Memory (RAM) Total Installed: 16GB DDR3L Type: DDR3L (Low voltage) Speed: 1600MHz Number of RAM Slots: 4x SODIMM slots Maximum Capacity: 32GB (4x8GB) --- Graphics (GPU) Dedicated GPU: Nvidia Quadro K1100M Architecture: Kepler VRAM: 2GB GDDR5 Memory Bus: 128-bit CUDA Cores: 384 Core Clock Speed: 705 MHz Memory Clock Speed: 2000 MHz DirectX Support: DirectX 12 OpenGL Support: OpenGL 4.5 Shader Model: 5.0 TDP: 45W Features: Nvidia Optimus (Switchable graphics with Intel GPU) Integrated GPU: Intel HD Graphics 4600 Base Clock: 400 MHz Max Dynamic Frequency: 1.15 GHz Shared Memory: Yes (Uses system RAM) DirectX Support: DirectX 12 OpenGL Support: OpenGL 4.3 --- Storage Primary Drive: 500GB HDD Interface: SATA III (6Gbps) Upgradeable: Yes Supports SATA SSDs Can install M. 2 SSD via caddy Supports additional HDD in optical drive bay with caddy adapter --- Display Size: 15.6 inches Resolution: Either 1920x1080 (Full HD) or 1366x768 (Check in system settings) Panel Type: IPS (better colors and viewing angles) or TN (faster response time) Color Gamut: Approx. 45% NTSC (for standard TN panels) or 72% NTSC (for IPS panels) Refresh Rate: 60Hz --- Ports & Connectivity USB Ports: 4x USB 3.0 (5Gbps transfer speed) Video Outputs: VGA (Analog, max 1080p @ 60Hz) DisplayPort 1.2 (Supports 4K @ 60Hz, Multi-Stream Transport for daisy chaining monitors) Audio: 3.5mm Combo Jack (Headphone/Microphone) Stereo Speakers (Bang & Olufsen-tuned) Card Reader: SD Card Slot (Supports SD, SDHC, SDXC) Ethernet: RJ-45 (Gigabit Ethernet, 1000 Mbps) Wireless & Bluetooth: WiFi: Intel Dual-Band Wireless-AC (802.11ac) Bluetooth: Yes (Version varies based on WiFi card) --- Other Features Operating System: Windows 10 Pro DirectX Version: 12 (Only software support, hardware supports DX11) Cooling System: Dual-fan cooling (One fan for CPU, one for GPU) Keyboard: Backlit full-sized keyboard with numeric keypad Touchpad: Multi-touch supported Build Quality: Metal chassis (Magnesium-aluminum alloy) Weight: Approx. 2.82 kg (6.2 lbs) Battery: 9-cell Lithium-ion (75Wh) --- Upgrade Recommendations SSD Upgrade: Replace HDD with a SATA SSD for faster boot times. RAM Upgrade: Upgrade to 32GB (4x8GB DDR3L 1600MHz) for better multitasking. WiFi Upgrade: If needed, replace WiFi card with Intel AX200 (WiFi 6 + Bluetooth 5.0).